FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+.
The key features are:
Fast: Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic).
Fast to code: Increase the speed to develop features by about 200% to 300% *.
Less bugs: Reduce about 40% of human (developer) induced errors. *
Intuitive: Great editor support. Completion everywhere. Less time debugging.
Easy: Designed to be easy to use and learn. Less time reading docs.
Short: Minimize code duplication. Multiple features from each parameter declaration. Less bugs.
Robust: Get production-ready code. With automatic interactive documentation.
Standards-based: Based on (and fully compatible with) the open standards for APIs: OpenAPI and JSON Schema.
* estimation based on tests on an internal development team, building production applications.
fastapi alternatives and related packages
Based on the "Web Frameworks" category
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.
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